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Electric Actuator |
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The IQ-Series Actuators have been in use all around the world for over 50 years. In this time the IQ-Series has grown to become the leader in the valve automation industry. With manufacturing, service centers, offices and representatives throughout the world, the IQ-Series is able to offer global service solutions to your company. |
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IQ-Series Electric Actuator Specifications |
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Model |
IQ |
IQT |
IQM/IQML |
Description |
Provides intelligent commu-nication options and a multi-lingual display. The IQ range offers multi- and quarter-turn isolating/regulating duty. |
For quarter-turn applications the IQT is designed for direct drive, and can be mounted at any operating angle. The rugged construction is double-sealed to prevent water and dust ingress even during site wiring. |
The IQM range combines Rotork's motor and gearing technology developed over 40 years, with the latest electronic techniques used in IQ to produce the IQM modulating range. |
Torque Range |
Torque range 14 to 3,000 Nm (10 to 2,200 lbf-ft) direct drive (multi-turn only). Higher torques when com-bined with IS or IB gearbox, up to 40,800 Nm (30,000 lbf-ft). Quarter-turn when com-bined with IW gearbox up to 250,000 Nm (185,000 lbf-ft). |
Torque ranges 50 to 2,000 Nm (36 to 1,475 lbf-ft). |
Torque range 12 to 550 Nm (9 to 400 lbf-ft).
Thrust range with linear output IQML 16 kN to 55 kN (3,500 to 5,600 lbf). |
Features |
- Complete integrated motor control.
- Simple non-intrusive, infra-red setup and adjustment.
- Digital, analogue or bus system remote control and status reporting.
- Comprehensive software tools for plant records and valve performance analysis.
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- Available for three-phase, single-phase or DC supplies.
- Variable output speed.
- Multiport controller option.
- Secure self-locking output for butterfly valves and dampers without the use of additional brakes.
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- Modulating duty on valves and dampers.
- Up to 1,200 starts/hour. S4 - 50% duty.
- Solid state starter.
- Dynamic breaking facility, for high accuracy.
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IQ-Series Electric Actuator Specifications |
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Model |
A/AWT |
ROM |
IW |
Description |
The A / AWT range com-bines the qualities of a robust electric motor and a well proven simple mech-anical drive.
Total environ-mental sealing to IP68 allows the inclusion of integral motor starter and control electronics. |
Building on the simple specification of the ROM / RBM range, Rotork now off-ers a more complete control solution with the introduction of the new ROMpak.
ROMpak introduces: Local controls for ease of oper-ation; Dual local indicators - mechanical and LED; Phase rotation correction for ease of installation; Options including: bluetooth non-instrusive configuration, bus communication and Folomatic/CPT, datalogger. |
The IW range of quadrant wormgear valve operators features a removable sleeve to facilitate bore and keyway machining.
This sleeve can be rotated in steps to faci-litate mounting to the valve. |
Toruqe Range |
Torque range 14 to 3,000 Nm (10 to 2,200 lbf-ft) direct drive, up to 250,000 Nm (185,000 lbf-ft) quarter-turn and up to 40,800 Nm (30,000 lbf-ft) multi-turn. |
Torque range 35 to 650 Nm (25 to 480 lbf-ft). |
- IW size 3 to 13 torque range up to 200,000 Nm.
- IW size 14 to 17 torque range from 250,000 Nm to 750,000 Nm. |
Features |
- Oil bath lubricated IP68 double-sealed option.
- Complete integral motor control or customer supplied motor control.
- Isolating and regulating duty.
- Separate motor control available where required (syncroset actuator).
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- Efficient yet simple gearing.
- Wide range of supply voltages available.
- Single-phase, three-phase and DC options.
- Modulating option.
- Watertight IP67 rating.
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- Worm shaft supported by angular contact bearing.
- High efficiency and multiple ratios.
- Removable drive sleeves up to IW11.
- Stroke: 0 to 90º (+/- 5º adjustable).
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